INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '741308555a7f02dc8f2e6dbca73f4c7ecf5351bdc5d3f92c4f3796ccd1796ba7', 
    'xW3wXqe4PvsQXEq9vx5WcnSVPo8c+/ETCsKIbOpqppk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)